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Cyblafb: Remove unneeded code

PATCH New Knut Petersen 1 participant 1 message Dec 21, 2005 Framebuffer layer

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Knut Petersen

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PATCH 1/1 Cyblafb: Remove unneeded code

Initialization of GEB8 ... GED4 is removed in the graphics engine setup function. GEB8 and GEC8 are set in the drawing functions now, and all other registers never were used.

Signed-off-by Knut Petersen <[email protected]>
drivers/video/cyblafb.c +3 -14
diff -uprN -X linux/Documentation/dontdiff -x '*.bak' -x '*.ctx' linuxorig/drivers/video/cyblafb.c linux/drivers/video/cyblafb.c
@@ -220,21 +220,10 @@ static void cyblafb_setup_GE(int pitch,i
 
 	write3X4(CR36,0x90);	// reset GE
 	write3X4(CR36,0x80);	// enable GE
-
-	out32(GE24,1<<7);	// reset all GE pointers
-	out32(GE24,0);
-
+	out32(GE24,1<<7);	// reset all GE pointers by toggling
+	out32(GE24,0);		//   d7 of GE24
 	write3X4(CR2D,0x00);	// GE Timinigs, no delays
-
-	out32(GEB8,base); // Destination Stride / Buffer Base 0, p 133
-	out32(GEBC,base); // Destination Stride / Buffer Base 1, p 133
-	out32(GEC0,base); // Destination Stride / Buffer Base 2, p 133
-	out32(GEC4,base); // Destination Stride / Buffer Base 3, p 133
-	out32(GEC8,base); // Source Stride / Buffer Base 0, p 133
-	out32(GECC,base); // Source Stride / Buffer Base 1, p 133
-	out32(GED0,base); // Source Stride / Buffer Base 2, p 133
-	out32(GED4,base); // Source Stride / Buffer Base 3, p 133
-	out32(GE6C,0);	  // Pattern and Style, p 129, ok
+	out32(GE6C,0);		// Pattern and Style, p 129, ok
 }
 
 //=====================================================================

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